Anti-Trump protests have spread to more cities and continue to turn violent. In Portland Thursday night, rioters stoned police and vandalized businesses and cars.

Anyone expressing support for Trump has become the target of unrestrained venom: There are calls to boycott New Balance — its sneakers have been publicly burned — because an official said Trump would be better on trade issues.

Meanwhile, the CEO of Grubhub, the online food-delivery service, demanded that employees who agree with Trump resign, because “you have no place here.” (He had to retreat: His lawyers read him the First Amendment and noted that political discrimination also violates California law.)

This is just vicious stuff. But for pure pathos crossing into the absurd, we turn (as usual) to the college campus. Consider:

The University of Michigan offered its traumatized students coloring books and Play-Doh to calm them. (Are its students in college or kindergarten?)

The University of Kansas reminded its stressed-out kids that therapy dogs, a regular campus feature, were available.

Cornell University, an Ivy League school, held a campus-wide “cry-in,” with officials handing out tissues and hot chocolate.

Tufts University offered its devastated students arts and crafts sessions. (OK, not kindergarten — more like summer camp.)

At campuses from elite Yale to Connecticut to Iowa and beyond, professors canceled classes and/or exams — either because students asked or because instructors were too distraught to teach.